.classImg{
  position: absolute;
  right: 0px;
  top: 400px;
  width: 89px;
  height: 193px;
  z-index: 9;
  animation: classOpen .5s linear;
}

.classWrapper{
  position: absolute;
  right: 0px;
  top: 300px;
  width: 1190px;
  height: 480px;
  z-index: 9;
  background: #ffffff;
  transform-origin: 850px 100px ;
  //animation: classList 1s linear;
  >img{
    position: absolute;
    //right: 0px;
    top: 0px;
    width: 766px;
    //height: 370px;
    //transform-origin: 850px 100px ;
    //animation: classList 2s linear 0s;
  }
  .classList{
    position: absolute;
    margin-left: 240px;
    margin-top: 126px;
    width: 800px;
    height: 240px;
    display: flex;
    flex-wrap: wrap;
    transform-origin: 700px 100px;
    //background: #666666;
    //animation: classList 1s linear;
    .title{
      width: 150px;
      height: 60px;
      line-height: 60px;
      text-align: center;
      font-size: 30px;
      color: #E3E3E3;
      margin-left: 20px;
      letter-spacing: 2px;
      overflow: hidden;
      position: relative;
    }
    .border{
      position: absolute;
      left: 10px;
      top: 54px;
      width: 130px;
      height: 5px;
      background: #ffffff;
    }

  }
  .closeImg{
    position: absolute;
    right: 0px;
    top: 130px;
    width: 125px;
    height: 197px;
  }
}
@keyframes classList {
  from { transform: translateX(0px) scale(.2) rotateY(90deg) perspective(100px);}
  to { transform: translateX(0px) scale(1) rotateY(0deg) perspective(100px);}
}
@keyframes classOpen {
  from { transform: translateX(200px) }
  to { transform: translateX(0px) }
}
@keyframes classClose {
  from { transform: translateX(100px) scale(.5)}
  to { transform: translateX(0px) scale(1)}
}
